cliff before the holiday recess. >>> new details on a navy s.e.a.l. who died during a daring mission in afghanistan. >>> plus, a fireball over texas, and more dogs behind the wheel. good morning, even. i'm lynn berry. there is a renewed sense urgency in washington as house members returned to town today with just 21 days left to avert that so-called fiscal cliff, and if the framework for an agreement isn't reached by the end of the week, lawmakers could be spending christmas in d.c. tracie potts has those good morning. >>> the president sitting down with john boehner, the staff sitting behind closed door, but today republican members come back to capitol hill and boehner may have a problem. >> all these members are going to come back to town, and they're going to want to play a role in these negotiations. >> the house is back today. that means conservative republicans who insist the wealthy keep this year's tax breaks could put the squeeze on their own party. that's the one thing president obama refuses to bend on. otherwise he says he's flexible. >>